how you download a book here?

so good!!

Thanks.

Intellectual treats, whimsy, but deep. Illustrated with lovely drawings by Gamow himself. Much of it can be understood by a child, and other parts might require a little concentration. All of it is great fun. The author Gamow started in nuclear physics, during the Golden Age of Physics, worked with Niels Bohr, then later in the US, on the Manhattan Project during WWII, and after the war, he was professor in Boulder Colorado.This is the book

It's wonderful, I quite interested it!